Create release notes for GOV.UK Prototype Kit v13.0.0

[NoraGDS]

What

Create release notes for GOV.UK Prototype v13.0.0 (breaking release)

Draft: https://docs.google.com/document/d/1asp37lCjSbn8qN4CmF0BTxC1g5EcM_eeicl-PPrq89U/edit?usp=share_link

Why

To tell users about - need to cross check this list with roadmap:

• remove docs

• remove support for IE8

• remove v6/backwards compatibility

• remove jQuery

• changing how users copy templates #1389 - monitor progress

• GOV.UK Frontend v4.4.0 release

• internal changes: simplify updating process and move stuff out of app folder

• replace keypather package with lodash.get

• simplify updating process

• move stuff out of app folder

Who needs to work on this

Technical writer aka content designer Interaction designer

Who needs to review this

Developer leading release Product manager

When

Draft ready by end Wednesday 9 November Review by end Thursday 10 November Finalise Friday 11 November Release for Monday 14 November

Done when

• [x] Content designer and leading developer draft release notes
• [x] team contributes to release notes
• [ ] product manager agrees release notes
• [x] PR raised to update release notes in Changelog

[joelanman]

sorry to make another doc but I found it easier to draft an outline here:

https://docs.google.com/document/d/12RURHPTmlL1gL6wuQyj0O7Y24hLirm-XIA36mJW18PQ/edit#heading=h.edtv1aqe3k8o

[NoraGDS]

Nora to review on Friday 18 Nov.

[lfdebrux]

Changelog for v13 has been update to include these release notes in #1783. I've also transposed the release notes into the PR description.

[lfdebrux]

Let's call this done.